Test methods for loudspeakers; procedure for checking the power handling capacity
€41.78
Specification for cordless audio transmission devices using infra-red radiation
€165.00
Frames for round and ovale loudspeakers; dimensions
€34.30
Specification for underground loudspeaker communication systems in coal mines
Électroacoustique - Matériels et systèmes haute fidélité - Enceintes acoustiques - Règles
€34.00
Sound transmission using infra-red radiation.
€11.00
First supplement - Sound system equipment - Part 15: Preferred matching values for the interconnection of sound system components
€22.00
Third supplement - Sound system equipment - Part 1 : General
Hi-Fi technics; requirements for headphones
Microphons for studio purposes; mark of distinction; connection diagrams
Sound system equipment - Part 11: Circular for the interconnection of sound system components
€44.00
Methods for specifying and measuring the characteristics of sound system equipment. Mechanical design features Dimensional single moving-coil (dynamic) loudspeakers
€269.00
Methods for specifying and measuring the characteristics of sound system equipment. Loudspeakers. Noise signals loudspeaker units systems
Specification for values for the difference between free-field and pressure sensitivity levels for one-inch standard condenser microphones
€95.00
Test conditions and testing procedures for microphones for type tests